just wondering if anyone bought the fast intentions exhaust with the 2.5" piping. the normal size for the sedan is 2.25" to keep the sound down but you can upgrade to 2.5"

im wondering how it sounds. and if theres any videos around. it will really help me make my decision on which one to get.

 

if you dont want drone, get the 2.25. you wont see any performance increase unless youre going forced induction in .25 of an increase in piping.

 

how big are the resonators in your catback?

 

Will that help? I have the same thing on my G35 and i truly love the sound